we had a time vs we had a worst

Some examples from the web:

• l am telling you, we had a time.
• We had a time, Henry and I.
• If we had a time machine, Let's see -
• Constance, we had quite a time in Milan last summer.
• Because it's quite hard to waterproof buildings anyway, but if you say you're going to drill 66,000 holes in it - we had quite a time.
• We had a great time catching up.
• I didn't know we had a formal time set.
• We had a good time on that picture.
• We had a great time together.
• We had a good time, Bear.
• We had a great time last night.
• We had a good time here in Myrtle.
• I mean, we had a good time.
• No, we had a great time.
• And we had a good time hanging out.
• We had a great time on the ride.
• We had a great time in Vegas.
• We had a great time in the main house.
• And then we had a wonderful time at the dance.
• Thought we had a great time.

Some examples from the web:

• It was just a worst-case scenario for Abramson.
• The following is a worst-case scenario should the device be detonated.
• But, Dean, there's a worst-case scenario.
• This is a worst case scenario.
• But, Dean, there's a worst-case scenario.
• My partner is simply envisaging a worst-case scenario.
• Based on a worst case assumption of exposure, safety concerns might be raised.
• The 2009 Restructuring Plan lacked essential information such as financial projections for a worst case scenario.
• It can thus be said to constitute a worst-case scenario.
• Strategically speaking, this place is a worst case scenario.
• That would only happen in a worst-case scenario.
• Gordon, this is a worst-case scenario.
• Newsflash... There's no such thing as a worst time.
• Gordon, this is a worst-case scenario.
• Then hit 'em with a worst-case scenario.
• We must be able to respond rapidly if we are to avoid a worst-case scenario.
• It is advisable to plan for a worst-case scenario with larger numbers of perpetrators.
• Couldn't pick a worst time, right?
• In a worst case, we hope only the memories that we targeted could be lost.
• In a worst-case future scenario... a space station crew is unable to quickly extinguish a fire.